audio NISSAN TITAN 2012 Service Manual

Reception conditions will constantly change be-
cause of vehicle movement. Buildings, terrain,
signal distance and interference from other ve-
hicles can work against ideal reception. De-
scribed below are some of the factors that can
affect your radio reception.
Some cellular phones or other devices may
cause interference or a buzzing noise to come
from the audio system speakers. Storing the de-
vice in a different location may reduce or elimi-
nate the noise.
FM RADIO RECEPTION
Range: FM range is normally limited to 25 – 30 mi
(40 – 48 km) , with monaural (single channel) FM
having slightly more range than stereo FM. Exter-
nal influences may sometimes interfere with FM
station reception even if the FM station is within
25 mi (40 km) . The strength of the FM signal is
directly related to the distance between the
transmitter and receiver. FM signals follow a line-
of-sight path, exhibiting many of the same char-
acteristics as light. For example, they will reflect
off objects.
Fade and drift: As your vehicle moves away from
a station transmitter, the signals will tend to fade
and/or drift.Static and flutter: During signal interference from
buildings, large hills or due to antenna position
(usually in conjunction with increased distance
from the station transmitter) , static or flutter can
be heard. This can be reduced by adjusting the
treble control to reduce treble response.
Multipath reception: Because of the reflective
characteristics of FM signals, direct and reflected
signals reach the receiver at the same time. The
signals may cancel each other, resulting in mo-
mentary flutter or loss of sound.
AM RADIO RECEPTION
AM signals, because of their low frequency, can
bend around objects and skip along the ground.
In addition, the signals can be bounced off the
ionosphere and bent back to earth. Because of
these characteristics, AM signals are also sub-
ject to interference as they travel from transmitter
to receiver.
Fading: Occurs while the vehicle is passing
through freeway underpasses or in areas with
many tall buildings. It can also occur for several
seconds during ionospheric turbulence even in
areas where no obstacles exist.
Static: Caused by thunderstorms, electrical
power lines, electric signs and even traffic lights.
SATELLITE RADIO RECEPTION (if so
equipped)
When the satellite radio is used for the first time
or the battery has been replaced, the satellite
radio may not work properly. This is not a mal-
function. Wait more than 10 minutes with satellite
radio ON and the vehicle outside of any metal or
large building for satellite radio to receive all of
the necessary data.
No satellite radio reception is available and “NO
SAT” is displayed when the SAT band option is
selected unless optional satellite receiver and
antenna are installed and an XM
satellite radio
service subscription is active. Satellite radio is
not available in Alaska, Hawaii and Guam.
Satellite radio performance may be affected if
cargo carried on the roof blocks the satellite radio
signal.
If possible, do not put cargo over the satellite
antenna.
A build up of ice on the satellite radio antenna can
affect satellite radio performance. Remove the
ice to restore satellite radio reception.
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AUDIO OPERATION PRECAUTIONSCompact disc (CD) player
CAUTION
●
Do not force a compact disc into the CD
insert slot. This could damage the CD
and/or CD changer/player.
● Trying to load a CD with the CD door
closed could damage the CD and/or CD
changer.
● Only one CD can be loaded into the CD
player at a time.
● Only use high quality 4.7 in (12 cm)
round discs that have the “COMPACT
disc DIGITAL AUDIO” logo on the disc
or packaging.
● During cold weather or rainy days, the
player may malfunction due to the hu-
midity. If this occurs, remove the CD
and dehumidify or ventilate the player
completely.
● The player may skip while driving on
rough roads.
● The CD player sometimes cannot func-
tion when the compartment tempera-
ture is extremely high or low.
Decrease/increase the temperature
before use. ●
Do not expose the CD to direct sun-
light.
● CDs that are in poor condition or are
dirty, scratched or covered with finger-
prints may not work properly.
● The following CDs may not work prop-
erly:
● Copy control compact discs (CCCD)
● Recordable compact discs (CD-R)
● Rewritable compact discs (CD-RW)
● Do not use the following CDs as they
may cause the CD player to malfunc-
tion:
● 3.1 in (8 cm) discs with an adapter
● CDs that are not round
● CDs with a paper label
● CDs that are warped, scratched, or
have abnormal edges
● This audio system can only play pre-
recorded CDs. It has no capability to
record or burn CDs.
● If the CD cannot be played, one of the
following messages will be displayed.
LHA0099
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CHECK DISC:
●Confirm that the CD is inserted cor-
rectly (the label side is facing up,
etc.) .
● Confirm that the CD is not bent or
warped and it is free of scratches.
PRESS EJECT:
This is an error due to excessive tem-
perature inside the player. Remove the
CD by pressing the EJECT button. After
a short time, reinsert the CD. The CD
can be played when the temperature of
the player returns to normal.
UNPLAYABLE:
The file is unplayable in this audio sys-
tem (only MP3 or WMA CD) .Compact disc with MP3 or WMA
Terms: ● MP3 — MP3 is short for Moving Pictures
Experts Group Audio Layer 3. MP3 is the
most well-known compressed digital audio
file format. This format allows for near “CD
quality” sound, but at a fraction of the size of
normal audio files. MP3 conversion of an
audio track from CD-ROM can reduce the
file size by approximately a 10:1 ratio with
virtually no perceptible loss in quality. MP3
compression removes the redundant and
irrelevant parts of a sound signal that the
human ear doesn’t hear.
● WMA — Windows Media Audio (WMA)* is a
compressed audio format created by Micro-
soft as an alternative to MP3. The WMA
codec offers greater file compression than
the MP3 codec, enabling storage of more
digital audio tracks in the same amount of
space when compared to MP3s at the same
level of quality.
● Bit rate — Bit rate denotes the number of
bits per second used by a digital music file.
The size and quality of a compressed digital
audio file is determined by the bit rate used
when encoding the file. ●
Sampling frequency — Sampling frequency
is the rate at which the samples of a signal
are converted from analog to digital (A/D
conversion) per second.
● Multisession — Multisession is one of the
methods for writing data to media. Writing
data once to the media is called a single
session, and writing more than once is called
a multisession.
● ID3/WMA Tag — The ID3/WMA tag is the
part of the encoded MP3 or WMA file that
contains information about the digital music
file such as song title, artist, encoding bit
rate, track time duration, etc. ID3 tag infor-
mation is displayed on the Artist/song title
line on the display.
* Windows and Windows Media are regis-
tered trademarks and trademarks in the United
States of America and other countries of Micro-
soft Corporation of the USA.
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Playback order:
Music playback order of a CD with MP3 or WMA
files is as illustrated.● The names of folders not containing MP3 or
WMA files are not shown in the display.
● If there is a file in the top level of the disc,
“Root Folder” is displayed.
● The playback order is the order in which the
files were written by the writing software.
Therefore, the files might not play in the
desired order.
Playback order chart
WHA1078
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Specification chart:
Supported mediaCD, CD-R, CD-RW
Supported file systems ISO9660 LEVEL1, ISO9660 LEVEL2, Apple ISO, Romeo, Joliet * ISO9660 Level 3 (packet writing) is not supported.
Supported
versions*1 MP3
Version
MPEG1, MPEG2, MPEG2.5
Sampling frequency 8 kHz - 48 kHz
Bit rate 8 kbps - 320 kbps, VBR
WMA Version WMA7, WMA8, WMA9
Sampling frequency 32 kHz - 48 kHz
Bit rate 48 kbps - 192 kbps, VBR
Tag information ID3 tag VER1.0, VER1.1, VER2.2, VER2.3 (MP3 only)
Folder levels Folder levels: 8, Max folders: 255 (including root folder) , Files: 512 (Max. 255 files for one folder)
Text character number limitation 128 characters
Displayable character codes*2 01: ASCII, 02: ISO-8859-1, 03: UNICODE (UTF-16 BOM Big Endian) , 04: UNICODE (UTF-16 Non-BOM Big Endian) , 05:
UNICODE (UTF-8) , 06: UNICODE (Non-UTF-16 BOM Little Endian)
*1 Files created with a combination of 48 kHz sampling frequency and 64 kbps bit rate cannot be played.
*2 Available codes depend on what kind of media, versions and information are going to be displayed.
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Troubleshooting guide:
SymptomCause and Countermeasure
Cannot play Check if the disc was inserted correctly.
Check if the disc is scratched or dirty.
Check if there is condensation inside the player. If there is, wait until the condensation is gone (about 1 hour) before using the player.
If there is a temperature increase error, the CD player will play correctly after it returns to the normal temperature.
If there is a mixture of music CD files (CD-DA data) and MP3/WMA files on a CD, only the music CD files (CD-DA data) will be played.
Files with extensions other than “.MP3”,“.WMA”, “.mp3” or “.wma” cannot be played. In addition, the character codes and number of characters for
folder names and file names should be in compliance with the specifications.
Check if the finalization process, such as session close and disc close, is done for the disc.
Check if the disc is protected by copyright.
Poor sound quality Check if the disc is scratched or dirty.
Bit rate may be too low.
It takes a relatively long time
before the music starts
playing. If there are many folders or file levels on the MP3/WMA disc, or if it is a multisession disc, some time may be required before the music starts playing.
Music cuts off or skips
The writing software and hardware combination might not match, or the writing speed, writing depth, writing width, etc., might not match the
specifications. Try using the slowest writing speed.
Skipping with high bit rate
files Skipping may occur with large quantities of data, such as for high bit rate data.
Moves immediately to the
next song when playing When a non-MP3/WMA file has been given an extension of “.MP3”, “.WMA”, .“mp3”or “.wma”, or when play is prohibited by copyright protection, there
will be approximately 5 seconds of no sound and then the player will skip to the next song.
Songs do not play back in
the desired order The playback order is the order in which the files were written by the writing software. Therefore, the files might not play in the desired order.
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1. PRESET A·B·C button
2.
CD eject button
3. MENU button
4. CD insert slot
5. CD button
6. FM·AM button 7. TUNE buttons
8. RPT button
9. PWR button/VOL control knob
10. RDM button
11. Station select (1 - 6) buttons
12. SEEK buttons
FM/AM RADIO WITH COMPACT
DISC (CD) PLAYER (if so equipped)
For all operation precautions, see
Audio opera-
tion precautions earlier in this section.
Audio main operation
Power button and VOL control knob
Place the ignition switch in the ACC or ON
position, then press the PWR (power) button. If
you listen to the radio with the engine not running,
place the ignition switch in the ACC position. The
mode (radio or CD) that was playing immediately
before the system was turned off resumes play-
ing.
When no CD is loaded, the radio comes on.
Pressing the PWR button again turns the system
off.
Turn the VOL control knob to the right to increase
volume or to the left to decrease volume.
MENU button (BASS, TREBLE, FADE,
BALANCE and CLOCK):
Press the MENU button to change the mode as
follows:
BAS→TRE →FAD →BAL →CLOCK →Audio
→ BAS
WHA1075
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To adjust Bass, Treble, Fade and Balance, press
the MENU button until the desired mode appears
in the display. Press the SEEK button to adjust
Bass and Treble to the desired level. You can also
use the SEEK button to adjust Fade and Balance
modes. Fade adjusts the sound level between the
front and rear speakers and Balance adjusts the
sound between the right and left speakers.
Once you have adjusted the sound quality to the
desired level, press the MENU button repeatedly
until the radio or CD display reappears. Other-
wise, the radio or CD display will automatically
reappear after about 10 seconds.
NOTE:
If the clock is enabled, pressing the MENU
button will change the mode as follows:
BAS→TRE →FAD →BAL →CLOCK →
Hour adjustment →Minute adjustment →
Audio →BAS
For more information on setting the clock, see
“Clock set” later in this section.
Clock operation
Press the MENU button until CLOCK is dis-
played; use the SEEK button to turn the clock
display on (CLK ON) or off (CLK OFF) . Clock set
If the clock is not displayed with the ignition
switch in the ACC or ON position, you need to
select the CLK ON mode. Press the MENU but-
ton repeatedly until CLOCK is displayed. Use the
SEEK button to enable CLK ON mode.
1. Press the MENU button repeatedly until CLOCK mode appears; press the SEEK
button until CLK ON appears.
2. Press the MENU button again; the hours will start flashing.
3. Press the SEEK button
orto
adjust the hour.
4. Press the MENU button again; the display will switch to the minute adjustment mode.
5. The minutes will start flashing. Press SEEK button
orto adjust the minutes.
6. Press the MENU button again to exit the clock set mode.
The display will return to the regular clock display
after 10 seconds, or press the MENU button
again to return to the regular clock display. Resetting the time
Hold the MENU button down and then press the
TUNE/SEEK button; the time will reset as fol-
lows:
● If the displayed minutes before the reset are
in the range of :00 - :29, the hour displayed
before the reset will stay the same and the
minutes will be reset to :00.
● If the displayed minutes before the reset are
in the range of :30 - :59, the hour displayed
before the reset will advance by one hour
and the minutes will be reset to :00.
For example, if the MENU button and the
TUNE/SEEK button are pressed while the time
displayed is between 8:00 and 8:29, the display
will be reset to 8:00. If the buttons were pressed
while the time was between 8:30 and 8:59, the
display will be reset to 9:00. At the same time the
display will return to the audio.
FM/AM radio operation
FM·AM button:
Press the FM·AM button to change from AM ←→
FM reception.
The FM stereo indicator, ST, illuminates during
FM stereo reception. When the stereo broadcast
signal is weak, the radio automatically changes
from stereo to monaural reception.
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TUNE buttons:
Manual tuning
Press the TUNE
orbutton for less
than 0.5 seconds for manual tuning.
To move quickly through the channels, press and
hold either TUNE
orbutton down
for more than 1.5 seconds.
SEEK buttons:
SEEK tuning
Press the SEEK
orbutton to seek
through the frequencies. Seek tuning begins
from low to high frequencies, or high to low
frequencies, depending on which button is
pressed, and stops at the next broadcasting sta-
tion. Once the highest broadcasting station is
reached, the radio continues in the seek mode at
the lowest broadcasting station.
Station memory operations:
18 stations can be set for the FM and AM radio to
the A, B and C preset button in any combination
of AM or FM stations. 1. Press the PRESET A·B·C button to change
between storage banks. The radio displays
the icon A, B or C to indicate which set of
presets are active.
2. Tune to the desired station using manual TUNE or SEEK tuning. Press and hold any of
the desired station memory buttons (1 – 6)
until a beep sound is heard. (The radio mutes
when the select button is pressed.)
3. The channel indicator will then come on and the sound will resume. Programming is now
complete.
4. Other buttons can be set in the same man- ner.
If the battery cable is disconnected, or if the fuse
opens, the radio memory will be canceled. In that
case, reset the desired stations.
Compact disc (CD) player operation
If the radio is already operating, it automatically
turns off and the compact disc begins to play.
CD button:
When the CD button is pressed with a compact
disc loaded and the radio playing, the radio turns
off and the last used compact disc starts to play.
TUNE (rewind and fast forward) buttons:
When the TUNE
orbutton is
pressed while the compact disc is playing, the
compact disc plays at an increased speed while
rewinding or fast forwarding. When the button is
released, the compact disc returns to normal play
speed.
SEEK buttons:
When
is pressed while the compact disc
is playing, the next track following the present
one starts to play from the beginning.
Press
several times to skip several tracks.
Each time the button is pressed, the CD ad-
vances 1 additional track. The track number ap-
pears in the display window. (When the last track
on the compact disc is skipped, the first track is
played.)
When
is pressed, the track being played
returns to the beginning. Press
several
times to skip back several tracks. Each time the
button is pressed, the CD moves back one track.
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SEEK (Scan CDs) button:
Press and hold the SEEK
button for more
than 1.5 seconds to scan through the first 10
seconds of a track on the compact disc. The
SCAN icon is flashed during scan mode.
The scan mode is canceled once it scans through
all the tracks on the disc, or if the SEEK
orbutton is pressed during the scan
mode.
RPT button:
When the RPT button is pressed while the com-
pact disc is being played, the play pattern can be
changed as follows:
1 ←→ Normal
1: The track that is currently playing will be re-
peated.
RDM button:
When the RDM button is pressed while the com-
pact disc is being played, the play pattern can be
changed as follows:
RDM ←→Normal
RDM: Tracks from the disc that is currently play-
ing will be played randomly.
CD EJECT button:
When the
button is pressed with a com-
pact disc loaded, the compact disc will be
ejected.
When the
button is pressed while the
compact disc is being played, the compact disc
will eject and the system will turn off.
CD IN indicator:
CD IN indicator appears on the display when the
CD is loaded with the system on.
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